Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 77A3608-59B found under Screw Machine by Bhv Aviation Consultants Gmbh. The National Stock Number assigned to this part is 5305010669346, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 77A3608-59B.